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Tagging Amazon Forecast Resources

A tag is a label that you optionally define and associate with AWS resources, including certain types of Amazon Forecast resources. Tags can help you categorize and manage resources in different ways, such as by purpose, owner, environment, or other criteria. For example, you can use tags to apply policies or automation, or to identify resources that are subject to certain compliance requirements. You can add tags to the following types of Forecast resources:

A resource can have as many as 50 tags.

Managing Tags

Each tag consists of a required tag key and an optional tag value, both of which you define. A tag key is a general label that acts as a category for more specific tag values. A tag value acts as a descriptor for a tag key. For example, if you have two versions of a Forecast dataset import job (one for internal testing and another for production), you might assign an Environment tag key to both projects. The value of the Environment tag key might be Test for one version of the dataset import job and Production for the other version.

A tag key can contain as many as 128 characters. A tag value can contain as many as 256 characters. The characters can be Unicode letters, numbers, white space, or one of the following symbols: _ . : / = + -. The following additional restrictions apply to tags:

To add, display, update, and remove tag keys and values from Forecast resources, you can use the AWS Command Line Interface (AWS CLI), the Forecast API, or an AWS SDK.

Using Tags in IAM Policies

After you start implementing tags, you can apply tag-based, resource-level permissions to AWS Identity and Access Management (IAM) policies and API operations. This includes operations that support adding tags to resources when resources are created. By using tags in this way, you can implement granular control of which groups and users in your AWS account have permission to create and tag resources, and which groups and users have permission to create, update, and remove tags more generally.

For example, you can create a policy that allows a user to have full access to all of the Forecast resources where their name is a value in the Owner tag for the resource.

{
   "Version": "2012-10-17",
   "Statement": [
      {
         "Sid": "ModifyResourceIfOwner",
         "Effect": "Allow",
         "Action": "forecast:*",
         "Resource": "*",
         "Condition": {
            "StringEqualsIgnoreCase": {
               "aws:ResourceTag/Owner": "${aws:username}"
            }
         }
      }
   ]
}

The following example shows how to create a policy to allow creating and deleting a dataset. These operations are allowed only if the user name is johndoe.

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Action": [
                "forecast:CreateDataset",
                "forecast:DeleteDataset"
            ],
            "Resource": "arn:aws:forecast:*:*:dataset/*",
            "Condition": {
                "StringEquals": {"aws:username" : "johndoe"}
            }
        },
        {
            "Effect": "Allow",
            "Action": "forecast:DescribeDataset",
            "Resource": "*"
        }
    ]
}

If you define tag-based, resource-level permissions, the permissions take effect immediately. This means that your resources are more secure as soon as they're created, and you can quickly start enforcing the use of tags for new resources. You can also use resource-level permissions to control which tag keys and values can be associated with new and existing resources. For more information, see Controlling Access Using Tags in the AWS IAM User Guide.

Adding Tags to Resources

The following examples show how to add a tag to Forecast resources by using the AWS CLI and the AWS Management Console.

AWS CLI

To add a tag when creating a new Forecast resource with the AWS CLI, use the appropriate create command for the resource and include the tags parameter and values. For example, the following command from the creates a new dataset group named myDatasetGroup for a CUSTOM domain, and adds the following tags: An Environment tag key with a Test tag value, and a Owner tag key and a xyzCorp value.

aws forecast create-dataset-group \
--dataset-group-name myDatasetGroup \
--dataset-arns arn:aws:forecast:region:acct-id:dataset/dataset_name \
--domain CUSTOM \
--tags Key=Environment,Value=Test Key=Owner,Value=xyzCorp

For information about the commands that you can use to create a Forecast resource, see the Forecast AWS CLI Command Reference.

To add a tag to an existing resource, use the tag-resource command and specify the ARN of the resource and provide the tag key and value in the tags-model parameter.

aws forecast tag-resource \
--resource-arn resource ARN \
--tags Key=key,Value=value

AWS Management Console

When you create a resource in Forecast, you can add optional tags. The following example adds a tag to a dataset group. Adding tags to other resources follows a similar pattern.

To add tags to a new dataset group

1. Sign in to the AWS Management Console and open the Amazon Forecast console at https://console.aws.amazon.com/forecast/.

2. Choose Create dataset group.

3. For Dataset group name, enter a name.

4. For Forecasting domain, choose a domain.

5. Choose Add new tag.

6. For Key and Value, enter appropriate values.

   For example, Environment and Test, respectively.

7. To add more tags, choose Add new tag.

   You can add up to 50 tags to a resource.

8. Choose Next to continue creating your resource.

Additional Information

For more information about tagging, see the following resources.